Less sheeting and cleaning
The customer reported reduced sheeting and cleaning requirements, with longer operating runs.
CASE STUDY / POLYETHYLENE PRODUCTION
Polysynaid 8000 in PE production
A treatment change addressing reactor sheeting and its effects on operating continuity and product consistency.
REPORTED APPLICATION RESULT
10%
Reduction in active catalyst loss
One Canadian PE application · Customer-reported result
Application at a glance
| Sector | Location | Product | Evidence |
|---|---|---|---|
| Polyethylene production | Canada; customer anonymized | Polysynaid 8000 | Cestoil case history, April 2019 |
Problem
A Canadian polyethylene manufacturer experienced reactor sheeting that increased maintenance demands and affected product yield and quality. Gels and deposits released from the reactor could contaminate the finished product. The site needed a treatment approach that addressed the process problem and supported product consistency.
Analysis
The manufacturer consulted Cestoil engineers and evaluated an alternative treatment through trials. The case focused on sheeting, cleaning requirements, operating continuity, and final product consistency. It identifies the practical areas for evaluation without providing a complete set of trial conditions or numerical operating data.
Solution
The manufacturer switched its antifoulant treatment to Polysynaid 8000 following the evaluation. Polysynaid 8000 is a liquid process antistatic agent for polyolefin production, intended to mitigate static-related agglomeration and catalyst adhesion that can contribute to sheeting.
Result
Improved consistency
The customer reported improved final-product consistency as the deposit-related problem was addressed.
10% lower active catalyst loss
The case reports a 10% decrease in loss of active catalyst. This figure measures catalyst loss; it is not a reported increase in plant output.
What this case can inform
The results describe one reported application and are not a prediction for another plant. The source does not quantify the additional operating hours, total catalyst consumption savings, or financial return. A new evaluation should define its own baseline, measurement method, and process conditions.
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